Doctor profile · Federal record
Dr. Mahmoud Moawad Elnaa, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Cambridge, MA
- NPI 1689860215
- Accepts Medicare
- 49 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1611 Cambridge St, Harvard Vanguard Medical Associates
Cambridge, MA 02138
(617) 661-5500
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- November 17, 2020
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Massachusetts #234347 · Pennsylvania #MD041131L
- Medicaid
- MA #2161053
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689860215. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
249
Distinct HCPCS
9
Medicare allowed
$7,941
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 61 | 44 | $8 | |
83036 |
Hemoglobin a1c level | 36 | 21 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 29 | 26 | $13 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 24 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 21 | $127 | |
82565 |
Blood creatinine level | 20 | 19 | $5 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 18 | 18 | $42 | |
82043 |
Urine microalbumin (protein) level | 17 | 16 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 16 | 15 | $5 |
In context: peer comparison
Among 70 peers in Cambridge Internal Medicine Physician, average services per provider: 94. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,077
Patients
397
Total drug cost
$19,103
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 238 | 84 | $5,405 |
| Amlodipine Besylate | Generic | 149 | 52 | $1,437 |
| Simvastatin | Generic | 83 | 35 | $1,149 |
| Lisinopril | Generic | 69 | 28 | $771 |
| Tamsulosin Hcl | Generic | 68 | 23 | $2,275 |
| Metoprolol Succinate | Generic | 66 | 25 | $1,990 |
| Omeprazole | Generic | 62 | 22 | $1,192 |
| Levothyroxine Sodium | Generic | 57 | 23 | $911 |
| Metformin Hcl | Generic | 57 | 21 | $681 |
| Pravastatin Sodium | Generic | 47 | 16 | $959 |
Frequently asked questions
What is Dr. Mahmoud Moawad Elnaa's medical specialty?
Dr. Mahmoud Moawad Elnaa practices Internal Medicine Physician in Cambridge, MA.
Where does Dr. Mahmoud Moawad Elnaa practice?
Dr. Mahmoud Moawad Elnaa practices at 1611 Cambridge St, Cambridge, MA 02138. Office phone: 6176615500.
What is Dr. Mahmoud Moawad Elnaa's NPI?
Dr. Mahmoud Moawad Elnaa's National Provider Identifier (NPI) is 1689860215, issued by NPPES.
Does Dr. Mahmoud Moawad Elnaa accept Medicare assignment?
Yes. Dr. Mahmoud Moawad Elnaa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mahmoud Moawad Elnaa commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Hemoglobin a1c level (HCPCS 83036); Blood test, lipids (cholesterol and triglycerides) (HCPCS 80061). Source: CMS Medicare Physician & Other Practitioners file.